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Physiological Laboratory Providers - NPI Directory

Active Physiological Laboratory providers in the latest NPPES snapshot. Physiological Laboratory falls under the “Laboratories” taxonomy grouping and spans 1 NUCC taxonomy code. Browse by state, or look a provider up by name or NPI number.

1,883 providers with an NPI

Physiological Laboratory by state

Texas 384 California 268 Florida 150 New York 80 New Jersey 60 Illinois 53 Colorado 47 Ohio 46 Georgia 43 Arizona 41 North Carolina 41 Tennessee 37 … 39 more states below …

Active Physiological Laboratory providers by primary practice state, latest NPPES snapshot.

All states, A-Z

State	Providers
Physiological Laboratory in Alabama	28
Physiological Laboratory in Arizona	41
Physiological Laboratory in Arkansas	15
Physiological Laboratory in California	268
Physiological Laboratory in Colorado	47
Physiological Laboratory in Connecticut	12
Physiological Laboratory in Delaware	1
Physiological Laboratory in District of Columbia	4
Physiological Laboratory in Florida	150
Physiological Laboratory in Georgia	43
Physiological Laboratory in Hawaii	7
Physiological Laboratory in Idaho	9
Physiological Laboratory in Illinois	53
Physiological Laboratory in Indiana	34
Physiological Laboratory in Iowa	9
Physiological Laboratory in Kansas	8
Physiological Laboratory in Kentucky	18
Physiological Laboratory in Louisiana	36
Physiological Laboratory in Maine	18
Physiological Laboratory in Maryland	31
Physiological Laboratory in Massachusetts	27
Physiological Laboratory in Michigan	26
Physiological Laboratory in Minnesota	9
Physiological Laboratory in Mississippi	25
Physiological Laboratory in Missouri	24
Physiological Laboratory in Montana	1

State	Providers
Physiological Laboratory in Nebraska	3
Physiological Laboratory in Nevada	20
Physiological Laboratory in New Hampshire	3
Physiological Laboratory in New Jersey	60
Physiological Laboratory in New Mexico	7
Physiological Laboratory in New York	80
Physiological Laboratory in North Carolina	41
Physiological Laboratory in North Dakota	1
Physiological Laboratory in Northern Mariana Islands	1
Physiological Laboratory in Ohio	46
Physiological Laboratory in Oklahoma	36
Physiological Laboratory in Oregon	19
Physiological Laboratory in Pennsylvania	35
Physiological Laboratory in Puerto Rico	28
Physiological Laboratory in Rhode Island	3
Physiological Laboratory in South Carolina	30
Physiological Laboratory in South Dakota	4
Physiological Laboratory in Tennessee	37
Physiological Laboratory in Texas	384
Physiological Laboratory in Utah	21
Physiological Laboratory in Virginia	25
Physiological Laboratory in Washington	35
Physiological Laboratory in West Virginia	3
Physiological Laboratory in Wisconsin	11
Physiological Laboratory in Wyoming	4

Taxonomy codes for Physiological Laboratory

293D00000X Physiological Laboratory 1,883

Frequently asked questions

How do I find a Physiological Laboratory provider's NPI number?

Search by name with the NPI search, or browse by state below. Every profile shows the provider's NPI, taxonomy code, practice address, and NPPES status.

What taxonomy codes does Physiological Laboratory use?

Physiological Laboratory covers 1 NUCC taxonomy code, including 293D00000X (Physiological Laboratory). Each code page explains when it applies.

How many Physiological Laboratory providers are there in the U.S.?

Our latest NPPES snapshot lists 1,883 active providers with Physiological Laboratory as their primary taxonomy.

Source: CMS NPPES (public data). Snapshot 2026-07-13.